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ARM64: dts: Add QSPI Device Tree node for NS2
Adding QSPI node compatible with the new spi-bcm-qspi driver for the Broadcom's Northstar2 SoC. Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com> Signed-off-by: Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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2 changed files with 52 additions and 0 deletions
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@ -185,3 +185,37 @@ nand_sel: nand_sel {
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groups = "nand_grp";
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groups = "nand_grp";
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};
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};
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};
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};
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&qspi {
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bspi-sel = <0>;
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flash: m25p80@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "m25p80";
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reg = <0x0>;
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spi-max-frequency = <12500000>;
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m25p,fast-read;
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spi-cpol;
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spi-cpha;
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partition@0 {
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label = "boot";
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reg = <0x00000000 0x000a0000>;
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};
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partition@a0000 {
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label = "env";
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reg = <0x000a0000 0x00060000>;
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};
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partition@100000 {
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label = "system";
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reg = <0x00100000 0x00600000>;
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};
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partition@700000 {
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label = "rootfs";
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reg = <0x00700000 0x01900000>;
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};
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};
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};
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@ -565,5 +565,23 @@ nand: nand@66460000 {
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brcm,nand-has-wp;
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brcm,nand-has-wp;
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};
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};
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qspi: spi@66470200 {
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compatible = "brcm,spi-bcm-qspi", "brcm,spi-ns2-qspi";
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reg = <0x66470200 0x184>,
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<0x66470000 0x124>,
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<0x67017408 0x004>,
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<0x664703a0 0x01c>;
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reg-names = "mspi", "bspi", "intr_regs",
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"intr_status_reg";
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interrupts = <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-names = "spi_l1_intr";
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clocks = <&iprocmed>;
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clock-names = "iprocmed";
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num-cs = <2>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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};
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};
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};
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};
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